ECMA-L11875S3 Delta AC Servo Motor 400V 7.5KW 47.74NM 1500r/min 180mm Keyway brake

ECMA-L11875S3 Delta AC Servo Motor 400V 7.5KW 47.74NM 1500r/min 180mm Keyway brake

 

AC Servo Motor ECMA-L11875S3 available, if need other choices, contact us directly. we can also supply ECMA-L11875R3.

 Motor Specifications

Model	ECMA-L11875S3
Product Name	Electronic Commutation Motor
Servo Type	AC Servo
Corresponding Servo Motor	ASD-A2-7543-M ASD-A2-7543-U
Rated Voltage	400V
Encoder Type	incremental type, 20-bit
Motor Frame Size	180mm
Type of Shaft Diameter and Oil Seal	Keyway(with fixed screw holes), with Brake with Oil Seal
Standard Shaft Diameter	3=42mm
Rated Power Output	7500 W
Rated torque (N-m)*1	47.74
Max. torque (N-m)	119.36
Rated Speed	1500 rpm
Max. speed	3000 rpm
Rated current (A)	27.3 A
Max. instantaneous current (A)	68.3 A
Power rating (kW/s)	159.7
Rotor inertia  (× 10-4kg.m2)	142.7
Mechanical constant (ms)	0.77
Torque constant-KT (N-m/A)	1.75
Voltage constant-KE (mV/(r/min))	66.4
Armature resistance (Ohm)	0.06
Armature inductance (mH)	1.7
Electric constant (ms)	28.29
Insulation class	-
Insulation resistance	> 100 M ohm, DC 500 V
Insulation strength	2.3k Vac, 1 sec
Weight (kg)  (with brake)	46  Kg
Radial max. loading (N)	1764
Axial max. loading (N)	588
Power rating (kW/s) (with brake)	156.6
Rotor inertia  (× 10-4kg.m2) (with brake)	145.5
Mechanical constant (ms) (with brake)	0.79
Brake holding torque [Nt-m (min)]	55.0
Brake power consumption(at 20  °C ) [W]	21
Brake release time [ms (Max)]	10
Brake pull-in time [ms (Max)]	70
Vibration grade (μm)	15
Operating temperature	0~40  degree centigrade
Storage temperature	-10~80  degree centigrade
Operating humidity	20% to 90% RH (non-condensing)
Storage humidity	20% to 90% RH (non-condensing)
Vibration capacity	2.5G
IP Rating	IP65
Approvals	CE  UL